Vol. 26
Summer 1974
An international journal of forestry and forest industries
FAO - Food and Agriculture Organization of the United Nations
T.M. Pasca, editor
Forestry Department
Individual articles and photographs not copyrighted may be reprinted provided the credit line reads "Reprinted from Unasylva, the FAO Journal of Forestry and Forest Industries" and two voucher copies are sent to the editor. Signed articles which are reprinted must bear the author's name. Letters to the editor are welcome but must be signed (though the name may be withheld on request). Signed articles express the views of the authors and do not necessarily represent those of FAO or of the editor. The designations employed and the presentation of the material in Unasylva do not imply the expression of any opinion whatsoever on the part of the authors or FAO concerning the legal or constitutional status of any country, territory or sea area, or concerning the delimitation of frontiers.
Unasylva is published quarterly and is available through subscription. Subscription prices: one year US$8.00, £3.20 FF40.00; two years US$14.00, £5.60, FF70.00, three years US$20.00, £8.00, FF100.00. Orders are payable in any of these currencies to the Distribution and Sales Section, FAO, Via delle Terme di Caracalla, 00100 Rome, Italy. Orders in other local currencies may be placed with any of the FAO Sales Agents listed on the inside back cover.
Also in this issue... minor forest products tropical surveys wildlife
A leading FAO publication on pulp and paper development
Guide for planning pulp and paper enterprises
FAO Forestry and Forest Products Study No. 18, 379 p., 26 ill., clothbound. US$12.50 or £8.00 (FF62.50) English, French and Spanish editions
Primarily intended for the assistance of public and private sectors in developing countries planning pulp and paper projects and bringing mills into production. A study which provides readers with a basic understanding of
PLANNING FUNCTIONS and TECHNICAL INFORMATION ON RAW MATERIAL, AND PULP AND PAPER MANUFACTURE
Available from
DISTRIBUTION AND SALES SECTION, FAO
Via delle Terme di Caracalla, 00100 Rome, Italy or through any of the FAO SALES AGENTS AND BOOKSELLERS listed on the inside back cover.
Payments for orders sent to sales agents and booksellers can be made in national currency.
This electronic document has been scanned using optical character recognition (OCR) software and careful manual recorrection. Even if the quality of digitalisation is high, the FAO declines all responsibility for any discrepancies that may exist between the present document and its original printed version.
B. K. Steenberg
A time to invest in forestry
S. R. J. Robbins and W. S. A. Matthews
Minor
forest products - their total value is of a major order
Hakan Romantschuk
Feeding cattle at
the pulp mill
K. D. Singh
Spatial
variation patterns in the tropical rain forest
Thomas M. Butynski and Wolfgang von Richter
In Botswana most
of the meat is wild
Leading authorities to meet in Brazil in September-October 1975
Kenneth FS King from Guyana new head of FAO forestry
COFO reviews FAO's forestry programme
Shifting cultivation problems call for integrated approaches
IUFRO information systems working party is link to AGRIS forestry programme
Developing countries should aim self-sufficiency
Wood preservation discussed in Vienna
Research in Pakistan on nitrogen fixing forest plants
Pine from a Canadian lake bottom
Foresters are registered in the Philippines
A wildlife newsletter for Asia
Biosphere reserve areas agreed to by United States and U.S.S.R.
For those planning seed collection expeditions
Indonesian policy on tree seed acquisition
The return of the beavers in Sweden
Two-year stop to hunting in Venezuela to preserve wildlife and allow scientific research
Growing concern over effect of acid rain on agriculture and forestry
The status and whereabouts of the tiger
New Malaysian national park
A guide to the birds of Thailand
Wildlife census in the Republic of Korea
The monkey-eating eagle in the Philippines
The vicious circle in which migratory birds are disappearing
National parks being developed regionally in Central America
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